Jung-in (; born December 7, 1980) is a
South Korean singer of
Jungle Entertainment. She debuted in
Leessang's "Rush" and was once part of the five-member group G.Fla until disbanding after three years. Her first album
From Andromeda since debuting was released on March 11, 2010. On April 5, she released
Melody Remedy. She is a former elite swimmer.